⚠ Novel chemotype — no close known analogue (best Tanimoto < 0.3). Unexplored chemical space relative to ChEMBL.
Similar compounds — the chemically nearest patent molecules
Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.
| Compound | similarity | top predicted | shared targets | |
|---|---|---|---|---|
| SCHEMBL8854824 | 0.86 | CHRM1 (0.44) | — | |
| SCHEMBL9787814 | 0.83 | CHRM1 (0.42) | — | |
| SCHEMBL1712879 | 0.83 | — | — | |
| SCHEMBL16377755 | 0.82 | — | — | |
| SCHEMBL7942491 | 0.80 | CHRM1 (0.48) | — | |
| SCHEMBL11240727 | 0.79 | CHRM1 (0.44) | — | |
| SCHEMBL498121 | 0.79 | — | — | |
| SCHEMBL1712734 | 0.79 | — | — | |
| SCHEMBL8988883 | 0.77 | — | — | |
| SCHEMBL21482015 | 0.77 | — | — |
Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.
Patent provenance — the patents this molecule appears in, and who filed them
Claimed or disclosed in 12 patents. claimed = in the patent's claims; disclosed = body only.
| Patent | Title | Assignee | Published | Priority | Filing | Country | Status |
|---|---|---|---|---|---|---|---|
| US-20200308109-A1 | FLUORENE COMPOUND AND PHARMACEUTICAL USE THEREOF | JAPAN TOBACCO INC (JP) | 2020-10-01 | — | — | US | disclosed |
| US-20190177271-A1 | FLUORENE COMPOUND AND PHARMACEUTICAL USE THEREOF | JAPAN TOBACCO INC (JP) | 2019-06-13 | — | — | US | disclosed |
| US-20150329491-A1 | FLUORENE COMPOUND AND PHARMACEUTICAL USE THEREOF | JAPAN TOBACCO INC (JP) | 2015-11-19 | — | — | US | disclosed |
| EP-2345629-B1 | FLUORENE COMPOUND AND USE THEREOF FOR MEDICAL PURPOSES | JAPAN TOBACCO INC (JP) | 2015-06-03 | — | — | EP | disclosed |
| US-8871934-B2 | Fluorene compound and pharmaceutical use thereof | JAPAN TOBACCO INC. (JP) | 2014-10-28 | — | — | US | disclosed |
| US-20130274240-A1 | FLUORENE COMPOUND AND PHARMACEUTICAL USE THEREOF | JAPAN TOBACCO INC (US) | 2013-10-17 | — | — | US | disclosed |
| US-8343994-B2 | Fluorene compound and pharmaceutical use thereof | JAPAN TOBACCO INC. (JP) | 2013-01-01 | — | — | US | disclosed |
| EP-2345629-A1 | FLUORENE COMPOUND AND USE THEREOF FOR MEDICAL PURPOSES | Japan Tobacco, Inc. (JP) | 2011-07-20 | — | — | EP | disclosed |
| US-20100240634-A1 | Fluorene Compound and Pharmaceutical Use Thereof | JAPAN TOBACCO INC. (JP) | 2010-09-23 | — | — | US | disclosed |
| EP-0382213-B1 | Biphenyl derivative, nerve cell degeneration repairing or protecting agent and process for preparing a phenyl derivative contained in the agent | OTSUKA PHARMA CO LTD (JP) | 1995-05-10 | — | — | EP | disclosed |
| US-5053548-A | Containing hydroxy substituents; nervous system disorders | OTSUKA PHARMACEUTICAL COMPANY, LTD. (JP) | 1991-10-01 | — | — | US | disclosed |
| EP-0382213-A2 | Biphenyl derivative, nerve cell degeneration repairing or protecting agent and process for preparing a phenyl derivative contained in the agent | OTSUKA PHARMACEUTICAL CO., LTD. (JP) | 1990-08-16 | — | — | EP | disclosed |